import { HttpClient } from '@angular/common/http';
import { MasterUniversity, MasterUniversityResponseApi } from 'ng-pli-util';
import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export declare class MasterUniversityService {
    private environment;
    private httpClient;
    private headerJson;
    constructor(environment: any, httpClient: HttpClient);
    /**
     * MasterUniversity[] returns a list of MasterUniversity
     * @returns MasterUniversity[]
     */
    getAll(): Observable<MasterUniversity[]>;
    /**
     * MasterUniversityResponseApi returns a MasterUniversityResponseApi
     * @returns MasterUniversityResponseApi
     */
    getAllResponseApi(page_size: number, page?: number, name?: string, english_name?: string, country?: string): Observable<MasterUniversityResponseApi>;
    /**
     * MasterUniversityResponseApi returns a MasterUniversityResponseApi
     * @param page_size number of registered pages
     * @param country_abb string name of the country of search
     * @returns MasterUniversityResponseApi
     */
    getAllUniversities(page_size: number, country_abb?: string): Observable<MasterUniversityResponseApi>;
    /**
     * Return university by id
     * @param id id university
     * @returns MasterUniversity university
     */
    getById(id: number): Observable<MasterUniversity>;
    /**
     * Create University
     * @param university
     * @returns MasterUniversity university create
     */
    save(university: MasterUniversity): Observable<MasterUniversity>;
    /**
     * Delete university by id
     * @param id
     * @returns empty
     */
    delete(id: number): Observable<any>;
    static ɵfac: i0.ɵɵFactoryDeclaration<MasterUniversityService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<MasterUniversityService>;
}